149013174 has 16 divisors (see below), whose sum is σ = 298506240. Its totient is φ = 49591080.

The previous prime is 149013149. The next prime is 149013199. The reversal of 149013174 is 471310941.

It is an interprime number because it is at equal distance from previous prime (149013149) and next prime (149013199).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15894 + ... + 23465.

It is an arithmetic number, because the mean of its divisors is an integer number (18656640).

Almost surely, 2^149013174 is an apocalyptic number.

149013174 is an abundant number, since it is smaller than the sum of its proper divisors (149493066).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149013174 is a wasteful number, since it uses less digits than its factorization.

149013174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39995.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 149013174 is about 12207.0952318723. The cubic root of 149013174 is about 530.1615432571.

The spelling of 149013174 in words is "one hundred forty-nine million, thirteen thousand, one hundred seventy-four".